Dictionary

mountainous

adjective moun·tain·ous \ˈman-tə-nəs, ˈmant-nəs\

: having many mountains

: extremely large

Full Definition of MOUNTAINOUS

1
:  containing many mountains
2
:  resembling a mountain :  huge
moun·tain·ous·ly adverb
moun·tain·ous·ness noun
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First Known Use of MOUNTAINOUS

14th century
MOUNTAINOUS Defined for Kids

mountainous

adjective moun·tain·ous \ˈman-tə-nəs\

Definition of MOUNTAINOUS for Kids

1
:  having many mountains <mountainous country>
2
:  like a mountain in size :  huge <a mountainous pile>

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